東莞市廣業(yè)塑膠原料有限公司銷(xiāo)售tpv 123-52w242 以下是關(guān)于tpv 123-52w242原料的一些知識(shí)介紹,供商友間學(xué)習(xí)探討,更多相關(guān)資訊可來(lái)電咨詢(xún)(13412886878鄧生):
一、tpv 123-52w242微球發(fā)泡TPV復(fù)合材料制備及其性能:
The hot air aging results of 110℃×1 000hand 135℃×168hindicated that the microsphere foamed TPV composites had excellent heat aging properties.The hardness change was only 2,the tensile strength retention rate was as high as 93.5%and 95.7%,and the elongation at break retention was 80.8%and 85.9%,respectively compared with the TPV perbance before aging.The dimensional shrinkages of the microsphere foamed TPV composites in the Ldirection and the Tdirection after aging were less than 1.0%.SEM of quenching section studies showed that when the screw rotation speed was 160r/min,the microbubble bing agent had larger cell size and unib distribution,and the compatibility between the expanded microsphere foaming agent and the substrate TPV was better,and the micro-foamed TPV composite material had a superior extrusion appearance and comprehensive physical and mechanical properties.
Key words:microsphere foaming agent;TPV;thermoplastic elastomer;hot air aging
二、tpv 123-52w242廢舊輪胎橡膠粉填充改性TPV的研究:
Study on Filling and Modified TPV of Waste Tire Rubber Powder
LV Huai - xing TU Zhong – dan (GEM Co. , Ltd , Shenzhen Guangdong 518101 , China )
【Abstract】The TPV /WGRT thermoplastic elastomer was prepared on an internal mixer , and the effect of the amount of WGRT added and the amount of additives added on the perbance of the matrix was investigated . The results showed that when WGRT was added separaby , the tensile strength and modulus at 100% elongation of the matrix decreased gradually with the increasing of the addition amount , and the Shore A hardness gradually increased . When the addition amount of M603 compatibilizer increased , the tensile strength and modulus at 100% elongation of the matrix increased gradually , and then tend to be stable under adding different amounts of WGRT.
三、關(guān)于廣業(yè)tpv 123-52w242:廣業(yè)塑膠原料有限公司以客戶(hù)為根本,堅(jiān)持走正品、高品質(zhì)、優(yōu)服務(wù)路線(xiàn)。積累了業(yè)界良好口碑,客戶(hù)遍及大江南北是生產(chǎn)廠(chǎng)家合作的最佳之選。美國(guó)??松梨诠舅兄粕a(chǎn)的彈性體TPV系列以性能穩(wěn)定,質(zhì)量上乘而深受廣大生產(chǎn)廠(chǎng)家青睞。我公司常年經(jīng)銷(xiāo)批發(fā)??松梨谏蕉计合盗蠺PV,歡迎來(lái)電咨詢(xún)合作。
四、tpv 123-52w242 圖片展示:
五、tpv 123-52w242環(huán)烷油填充EPDM/PP TPV的性能研究:
其次考察環(huán)烷油含量對(duì)EPDM/PP TPV 性能的影響,圖1 為環(huán)烷油充油量對(duì)EPDM/PPTPV熔體流動(dòng)速率的影響?由圖1可以看出,隨著充油量的不斷增加,EPDM/PPTPV的MFR從整體上來(lái)看也呈現(xiàn)了不斷增加的趨勢(shì)?當(dāng)充油質(zhì)量分?jǐn)?shù)低于20%時(shí),TPV的MFR增長(zhǎng)幅度緩慢且平穩(wěn),MFR數(shù)值基本維持在1.5左右;當(dāng)TPV中充油質(zhì)量分?jǐn)?shù)超過(guò)25%的時(shí)候,其MFR出現(xiàn)了大幅度升高的現(xiàn)象,當(dāng)充油質(zhì)量分?jǐn)?shù)達(dá)到40%的時(shí)候,MFR大幅度增加,達(dá)到5.7g/10min?
六、tpv 123-52w242無(wú)鹵阻燃劑對(duì)TPV性能的影響:
結(jié)論:1)隨著無(wú)鹵阻燃劑用量的增加,材料的硬度和壓縮永久形變呈現(xiàn)先減小然后增加的變化趨勢(shì),其原因與無(wú)機(jī)填料的硬化效應(yīng)和分散劑的軟化效應(yīng)有關(guān)。2)隨著阻燃劑用量的增加,拉伸強(qiáng)度和100%定伸強(qiáng)度降低,斷裂伸長(zhǎng)率降低。3)隨著剪切速率的增加,材料的表觀(guān)黏度降低,呈現(xiàn)剪切變稀現(xiàn)象,添加25% 阻燃劑的黏度較純TPV略有降低,超過(guò)35%后黏度增加。4)當(dāng)阻燃劑用量≥35% 時(shí),1.6 mm可達(dá)到V一1,3.2 mm可達(dá)到V-(),具有較好的防吸水性能,能滿(mǎn)足建材和電線(xiàn)電纜行業(yè)的要求。
七、tpv 123-52w242采購(gòu)聯(lián)系方式:
聯(lián)系地址:廣東省東莞市樟木頭塑膠原料市場(chǎng)一期
聯(lián)系電話(huà)/微信:13412886878(鄧生)
傳真號(hào)碼:0769-82933089
騰訊 QQ:673160582
八、廣業(yè)視角-- 4月22日丁苯橡膠漲跌觀(guān)點(diǎn) tpv 123-52w242
04月22日訊
一、走勢(shì)分析
商品名稱(chēng):丁苯橡膠1502
最新價(jià)格(4月22日):11570元/噸
分析要點(diǎn):今日(4月22日)國(guó)內(nèi)丁苯橡膠廠(chǎng)家出廠(chǎng)價(jià)穩(wěn)定。據(jù)生意社監(jiān)測(cè),目前齊魯丁苯橡膠1502出廠(chǎng)價(jià)11600元/噸;上海地區(qū)乳聚丁苯橡膠市場(chǎng)價(jià)格穩(wěn)定,吉化1502主流報(bào)11650元/噸,齊魯1502主流報(bào)11750元/噸,撫順1502主流報(bào)11650元/噸,揚(yáng)子1502主流報(bào)11650元/噸,下游按需采購(gòu),市場(chǎng)成交轉(zhuǎn)弱。
后市預(yù)測(cè):短期內(nèi)丁苯橡膠價(jià)格穩(wěn)定為主。